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Inner rings

1R40X48X23D - NTN

1R40X48X23D

Needle roller bearing, inner ring

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter40 mm
B - Bearing/Inner ring width23 mm
F - Under roller diameter48 mm
rs - Min fillet radius0,6 mm
Lubrication hole on inner ringOui/Yes
Precision classP0
Mass0,097 kg
ABUTMENT
da min - Min shoulder diameter IR44 mm
ras max - Max shaft & housing fillet radius0,6 mm